September 2009
Intermediate to advanced
464 pages
17h 19m
German
Content preview from Python für Kids
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
380
Neue Klassen definieren
Kapitel
14
Damit wird die Fehlermeldung auf einmal ganz verständlich! Und außer-
dem verstehst du jetzt auch, warum bei der Definition von Methoden der
Parameter für das Objekt in den Methodenköpfen immer an erster Stelle
stehen muss.
Nun wollen wir das Programm
dynaspiralen_arbeit.py
so umarbeiten,
dass es die neue Klasse benutzt:
>
»Entkommentiere« wieder alle Anweisungen, die nach der Klassende-
finition stehen (markieren und
(Alt)
+
(4)
).
>
Ersetze alle vier Konstruktor-Aufrufe
Turtle()
durch Aufrufe von
MyTurtle()
.
>
Ändere die Aufrufe von
jump()
und
polyschritt()
so ab, dass sie
Aufrufe von Methoden werden, also ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.